Grillby

Once the “feast” started grillby and his daughter hid in there pub eating food they had stored in the back of the pub but couldn't go near each other due to the fear of killing each over but one day his daughter abandoned grillby because she didn't want to hurt him this made grillby feel like a worthless father and gave him depression.

One day grillby attempted to jump in the river and end it all without his daughter he had nothing but sans stopped him and helped him giving him some food to survive and making the pub more safer with a new reason to live grillby turned his pub into a trap ready for the next victim.

Grillby lures in prey with the smell of fresh meat once a monster enters through the door grillby decapitate the creature or roast it alive there's only a little chance of survival if you enter that pub.

sans still visits grillby and brings him food so he won't starve grillby usually tells sans if it's okey or not for papyrus to go outside usually saving them both.